<!doctype html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport"
        content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>书籍详情</title>
</head>
<body>
  <h1>{{ book.title }}</h1>
  <hr>
  <p>书籍人物介绍</p>
  <ul>
  {% for hero in book.hero_set.all %}
    <li>{{ hero.name }} --- {{ hero.comment }}</li>
  {% endfor %}
  </ul>
</body>
</html>